IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0856487
(2010-08-13)
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등록번호 |
US-8424045
(2013-04-16)
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발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Knobbe, Martens, Olson & Bear, LLP
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
296 |
초록
▼
A Video Display Unit (VDU) docking system for a dedicated fiber optic in-flight-entertainment (IFE) system allows VDUs to be quickly replaced by personnel who do not need specialized training in fiber coupling without risk of damage to fiber optic components of the dedicated fiber optic IFE system.
A Video Display Unit (VDU) docking system for a dedicated fiber optic in-flight-entertainment (IFE) system allows VDUs to be quickly replaced by personnel who do not need specialized training in fiber coupling without risk of damage to fiber optic components of the dedicated fiber optic IFE system. In some embodiments, a VDU docking station is configured to receive a VDU such that when a VDU is inserted therein, the VDU becomes automatically communicatively coupled with a fiber optic distribution network of the IFE system via a blind mate connection. In some arrangements, a blank LRU having no operative user interface elements but sufficient functionality to maintain communicative coupling is mounted in the VDU docking station in lieu of a VDU. In some configurations, the VDU docking station includes an embedded switch for maintaining communicative coupling across the VDU docking station in the absence of a VDU.
대표청구항
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1. A video display unit (VDU) docking assembly for an inflight entertainment (IFE) system, comprising: a video display unit (VDU) docking station having a dock, a first electrical connector and a converter communicatively coupled with the first electrical connector, the converter being adapted to pe
1. A video display unit (VDU) docking assembly for an inflight entertainment (IFE) system, comprising: a video display unit (VDU) docking station having a dock, a first electrical connector and a converter communicatively coupled with the first electrical connector, the converter being adapted to perform optical-to-electronic conversions on optical signals inbound to the video display unit (VDU) and electronic-to-optical conversions on electronic signals outbound from the video display unit (VDU); anda video display unit (VDU) having a second electrical connector, wherein the first electrical connector is adapted to blind mate with the second electrical connector upon slidably mounting the video display unit to the dock. 2. The assembly of claim 1, wherein the converter comprises a media converter. 3. The assembly of claim 1, wherein the converter comprises a fiber optic transceiver. 4. The assembly of claim 1, wherein the converter comprises a fiber optic transceiver and switch. 5. The assembly of claim 1, wherein the converter is adapted to perform physical layer to media access layer and media access layer to physical layer conversions. 6. The assembly of claim 1, wherein the converter receives inline power from the video display unit (VDU). 7. The assembly of claim 1, wherein the video display unit (VDU) receives inline power through the first electrical connector. 8. The assembly of claim 1, wherein the assembly is communicatively coupled with a head end server. 9. The assembly of claim 1, wherein the assembly is serially communicatively coupled between a head end server and a second video display unit (VDU) docking assembly. 10. The assembly of claim 1, wherein the assembly is serially communicatively coupled between a second video display unit (VDU) docking assembly and a third video display unit (VDU) docking assembly. 11. The assembly of claim 1, wherein the video display unit (VDU) docking station comprises a nonvolatile memory element communicatively coupled with the first electrical connector and having seat identification information stored thereon. 12. The assembly of claim 1, wherein the dock is sized to snugly receive the video display unit (VDU). 13. A video display unit (VDU) docking assembly for an inflight entertainment (IFE) system, comprising: a video display unit (VDU) docking station having a dock, a first electrical connector and a converter communicatively coupled with the first electrical connector, the converter being adapted to perform optical-to-electronic conversions on optical signals inbound to the video display unit (VDU) and electronic-to-optical conversions on electronic signals outbound from the video display unit (VDU); anda blank line replaceable unit (LRU) having a second electrical connector, wherein the first electrical connector is adapted to blind mate with the second electrical connector upon slidably mounting the blank line replaceable unit (LRU) to the dock whereby communicative coupling is maintained across the video display unit (VDU) docking station. 14. The assembly of claim 13, wherein the blank line replaceable unit (LRU) comprises a switch adapted to maintain the communicative coupling. 15. The assembly of claim 13, wherein the dock is adapted to snugly receive the blank line replaceable unit (LRU). 16. A video display unit (VDU) docking assembly for an inflight entertainment (IFE) system, comprising: a video display unit (VDU) docking station having a dock, and a first optical connector and a converter communicatively coupled with the first optical connector, the converter being adapted to perform optical-to-electronic conversions on optical signals inbound to the video display unit (VDU) and electronic-to-optical conversions on electronic signals outbound from the video display unit (VDU); anda blank line replaceable unit (LRU) having a second optical connector, wherein the first optical connector is adapted to blind mate with the second optical connector upon slidably mounting the blank line replaceable unit (LRU) to the dock whereby communicative coupling is maintained across the video display unit (VDU) docking station. 17. The assembly of claim 16, wherein the blank line replaceable unit (LRU) comprises a fiber optic jumper adapted to maintain the communicative coupling. 18. The assembly of claim 17, wherein the dock is adapted to snugly receive the blank line replaceable unit (LRU). 19. An inflight entertainment (IFE) system, comprising: a first video display unit (VDU) docking station having a first video display unit (VDU) slidably mounted therein;wherein the first video display unit (VDU) docking station comprises a dock, a first electrical connector and a converter communicatively coupled with the first electrical connector, the converter being adapted to perform optical-to-electronic conversions on optical signals inbound to the first video display unit (VDU) and electronic-to-optical conversions on electronic signals outbound from the first video display unit (VDU);wherein the first video display unit (VDU) has a second electrical connector, wherein the first electrical connector is adapted to blind mate with the second electrical connector upon slidably mounting the first video display unit (VDU) to the dock;a second video display unit (VDU) docking station having a second video display unit (VDU) slidably mounted therein; anda third video display unit (VDU) docking station having no video display unit (VDU) slidably mounted therein operatively coupled between the first video display unit (VDU) docking station and the second video display unit (VDU) docking station, wherein communicative coupling between the first video display unit (VDU) docking station and the second video display unit (VDU) docking station is maintained across the third video display unit (VDU) docking station. 20. The system of claim 19, wherein the communicative coupling is maintained via a switch embedded in the third video display unit (VDU) docking station. 21. The system of claim 19, wherein the communicative coupling is maintained via a blank line replaceable unit (LRU) slidably mounted in the third video display unit (VDU) docking station.
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